LG's UltraGear 27GX700A-B — a 27-inch 1440p gaming monitor built on the company's fourth-generation Primary RGB Tandem OLED panel — has dropped to $484.99 at Amazon and $499.99 at LG's own storefront, against an original retail price of $599.99. The discount puts the display within a few dollars of its best-ever price, a meaningful threshold for a panel tier that carried a clear premium when the monitor launched last August. The move comes as OLED gaming monitor prices have broadly softened, even as RAM and storage costs have moved the other way.
What "Tandem OLED" Means and Why It Matters
Tandem OLED stacks two emissive layers rather than one, which allows the panel to drive higher peak brightness and deliver punchier contrast without the same trade-offs found in single-stack designs. LG's fourth-generation variant — branded Primary RGB — is the specific implementation inside the 27GX700A-B, and the company positions it as a rival to QD-OLED panels on brightness and contrast performance. For buyers who track panel generations, the distinction matters: not all OLED monitors are built to the same spec, and this generation represents LG's current ceiling for the technology.
The Spec Sheet
The 27GX700A-B runs at 1440p with a 280Hz refresh rate and a quoted response time of .03 milliseconds, a figure that places it at the fast end of the gaming monitor market. Connectivity includes two HDMI 2.1 ports and one DisplayPort 1.4 jack — a useful redundancy for users who switch between a PC and a console. The panel carries AMD FreeSync Premium Pro certification and is listed as Nvidia G-Sync-compatible, meaning variable refresh rate support is covered for both major GPU ecosystems. USB-A ports and a headphone jack round out the feature set.
One Caveat Worth Noting
Reviews site Rtings has flagged "distracting VRR flicker" on this model. That finding has not been independently verified here, and the severity is likely title-dependent, but buyers who prioritize flicker-free performance in variable-refresh scenarios should weigh it before purchasing.
The Broader Price Trend
The 27GX700A-B's current discount is part of a wider pattern: OLED gaming monitor prices have fallen steadily even as other PC component categories have seen cost increases. That divergence widens the addressable buyer pool for panel technology that, until recently, sat firmly in premium territory. IPS and VA panels remain cheaper and fast, but the gap between those options and Tandem OLED has narrowed enough to make the comparison worth running at $484.99.